American Journal of Botany, Vol. 9, No. 3 (Mar., 1922), pp. 99-120 (22 pages) In all, 25 species and varieties of plants have been reported, 4 of them for the first time in the present paper, with ...

The cause of the second closing of the stigmas, as it takes place in most species, must be related to the amount of moisture in the air, since, in the several species so far tested, the closing does ...

There is a terrifying rise in younger patients getting diagnosed with colorectal cancer. A report from the American Cancer ...

What is the current status of the initiatives aimed at identifying the unique needs of persons with disabilities?

Scientists discovered that the red stigmas in wind-pollinated trees accumulate anthocyanin, the same compounds that are revealed in autumn leaves after green chlorophyll production slows down and ...

Clustered at the ends of short, woody branches, the spiky stigmas of female hazelnut flowers look like outstretched red fingers or tiny red fireworks. Those red-hot pokers always struck biologist ...

Bedwetting, clinically known as nocturnal enuresis, affects millions of children worldwide and it's, more common than many ...

As an angel investor, Peter Shankman has made millions investing in startups, yet it wasn’t easy getting to the top of the ladder. He’s also a person with attention deficit hyperactivity ...

Saffron can be bought whole in threads or strands (stigmas) or in powdered form. Spanish and Kashmiri saffron are reputed to be among the best-quality. Saffron gives a distinctive aroma and ...

The kids of 1993 have grown up, discarding the thinking of generations past and accepting cannabis as a part of everyday society.